<template>
  <div :class="prefixCls">
    <Popover title="" trigger="click" :overlayClassName="`${prefixCls}__overlay`">
      <Badge :count="count" :dot="count > 0" :numberStyle="numberStyle">
        <BellOutlined />
      </Badge>
      <template #content>
        <Tabs>
          <template v-for="item in listData" :key="item.key">
            <Tabs.TabPane>
              <template #tab>
                {{ item.name }}
                <span v-if="item.list.length !== 0">({{ item.list.length }})</span>
              </template>
              <!-- 绑定title-click事件的通知列表中标题是“可点击”的-->
              <NoticeList :list="item.list" v-if="item.key === '1'" @title-click="onNoticeClick" />
              <NoticeList :list="item.list" v-else />
            </Tabs.TabPane>
          </template>
        </Tabs>
      </template>
    </Popover>
  </div>
</template>
<script lang="ts" setup>
  import { computed, onMounted, ref } from 'vue';
  import { Popover, Tabs, Badge } from 'ant-design-vue';
  import { BellOutlined } from '@ant-design/icons-vue';
  import { TabItem, ListItem } from './data';
  import NoticeList from './NoticeList.vue';
  import { useDesign } from '@/hooks/web/useDesign';
  import { useMessage } from '@/hooks/web/useMessage';
  import { getNotifyList } from '@/utils/helper';

  const { prefixCls } = useDesign('header-notify');
  const { createMessage } = useMessage();
  const listData = ref([] as TabItem[]);
  const numberStyle = {};

  const page = ref(1);
  const count = ref(0);

  const loadData = () => {
    getNotifyList({ event: 1 }).then((res) => {
      listData.value.push({
        key: '1',
        name: '公告',
        list: [...res.list],
      });
      count.value = res.unreadMessages;
    });

    getNotifyList({ event: 2 }).then((res) => {
      listData.value.push({
        key: '2',
        name: '教程',
        list: [...res.list],
      });
      count.value = res.unreadMessages;
    });

    getNotifyList({ event: 3 }).then((res) => {
      listData.value.push({
        key: '3',
        name: '通知',
        list: [...res.list],
      });
      count.value = res.unreadMessages;
    });
  };

  onMounted(() => {
    loadData();
  });

  function onNoticeClick(record: ListItem) {
    //createMessage.success('你点击了通知，ID=' + record.id);
    // 可以直接将其标记为已读（为标题添加删除线）,此处演示的代码会切换删除线状态
    record.titleDelete = !record.titleDelete;
  }
</script>
<style lang="less">
  @prefix-cls: ~'@{namespace}-header-notify';

  .@{prefix-cls} {
    padding-bottom: 1px;

    &__overlay {
      max-width: 360px;
    }

    .ant-tabs-content {
      width: 300px;
    }

    .ant-badge {
      display: flex;
      align-items: center;
      font-size: 18px;

      .ant-badge-multiple-words {
        padding: 0 4px;
      }

      svg {
        width: 0.9em;
      }
    }
  }
</style>
